.shouye_btn{
    display: block;
    text-decoration: none;
    cursor: pointer;
}
.right_xiewenzhang{
    display: none;
}
.right_fenlei{
    display: none;
}
.fenlei_btn{
    display: block;
    text-decoration: none;
    cursor: pointer;
}
.guanli_btn{
    display: block;
    text-decoration: none;
    cursor: pointer;
}
.right_guanli{
    display: none;
}
.totop{
    position: fixed;
    top: 90%;
    left: 100%;
    margin-left: -70px;
    border-radius: 50px;
    background-color: #337ab7;
    color: white;
    width: 50px;
    height: 50px;
    font-size: 40px;
    text-align: center;
    line-height: 60px;
    cursor: pointer;
}
.totop:hover{
    background-color: #337ab7;
}
.right_guanli{
    display: none;
}

.admin_div{
    width: 500px;
}
.team_btn{
    display: block;
    text-decoration: none;
    cursor: pointer;
}
.right_team{
    display: none;
}
.img{
    border-radius: 5px;
    width: 200px;
    height: 200px;
    float: right;
}